Blind Rivets are multi-piece rivet assemblies, capable of being installed from one side of the workpiece.Traditionally, blind rivets were used on aircraft leading edges, trailing edges, and close out areas which are limited to access to one side of the structure. Current blind rivet usage has expanded to many additional areas of the aircraft in an effort to decrease labor expense and to address the ergonomic issues of solid riveting.
The CherryLOCK® blind rivets by CHERRY® AEROSPACE come in below mentioned types, and in different sizes, materials and strength levels. A complete range of recommended power tools, hand tools and pulling heads are also available.
CherryLOCK® ‘A’ Code “non-shift”, self-plugging blind rivets
Single action, mechanically locked, wire-drawing fasteners providing excellent hole-fill and sheet take-up capability. They conform to the Procurement Specification NAS 1400 and Standards Pages NAS 1398 and NAS 1399.These rivets are offered in aluminum, monel and A-286 stainless steel materials in a wide variety of diameters and grip ranges. CherryLOCK® ‘A’ Code "Wiredraw" rivets are locked spindle flush fracturing structural rivets manufactured in 3/32", 1/8", 5/32", 3/16" and 1/4" diameters in 100° flush head and protruding head style configurations and offer grip ranges from .020 in the smaller diameters to 1.073 in the larger diameters. The 3/32" diameter rivet is available in A-286 only with grips ranging from .020 to .562. Rivets 1/8" diameter and larger have head markings to identify grip, material and manufacturer for ready inspection. The flush fracturing spindle eliminates the need for shaving and meets the flushness requirement of the NAS 1400 specification. These rivets are especially suited for sealing applications and joints requiring excellent sheet take-up and allow simple installation with a wide variety of Cherry® nonshifting and shifting tools.
Both CherryLOCK® ‘A’ & Wiredraw Rivets rivets are designed to provide strong, reliable fastening solutions, but the choice between them may depend on specific application requirements, such as material compatibility, strength needs, and installation conditions. Both offer a wide grip range, making them versatile for different thicknesses.
Bulbed CherryLOCK® locked spindle and flush fracturing structural rivets
They consist a complete shear fastening system. Their features can be utilized for optimum strength and performance in both thick and thin sheets. They provide the highest possible design integrity, particularly in double dimple or thin backside sheet applications. CherryLOCK® hydroshift installation tool systems are required for installation. They conform to Procurement Specification NAS1740 and Standards Pages NAS1738 and NAS1739.
For additional information on CherryLOCK® rivets and other blind rivets manufactured by CHERRY® AEROSPACE (separately listed) please refer to the supplied documentation and the Product Description section.